BESTOLIFE Copper Joint Lead Free (CJLF) is a non-lead, non-zinc thread compound for rotary- shouldered connections. Its high copper content allows it to bear high-pressure stress. CJLF applies easily in a wide range of temperatures and conditions, and is resistant to washout. It will not harden or bleed excessively in storage. APPLICATIONS Lead-free answer for drill collars and drill pipe. Recommended for all drilling applications (rotary-shouldered connections). It also is effective for use on open gear jack-up legs. PRODUCT CHARACTERISTICS Color: Copper Penetration: 310-330 (ASTM D 217) Weight/Gallon: 10.2 pounds/gallon Dropping Point: ≥350°F (≥177°C) Flash Point: ≥392°F (≥200°C) Brushable To: 10°F (-12°C) Friction Factor: 1.1 (per API RP 7A1) Contains: Copper, graphite, and other non-metallic additives